Hewwo is a variation of hello.

lil mad is like big mad but the opposite, you mad but not mad to the extent of pullin somthin

saying hi in a cute UwU way

This is a childish introduction to a conversation or just an annoying phrase. It is seen as "memeish" yet can be very cringy depending on the user and how it is said. It can be found on Tumblr posts, and is often "cursed" or "invalid" there. PLease refrain from using it if your friends see it as annoying, but if they view it as fun, it may make a good inside joke.

"hewwo" or "henlo" is a term used by the anime/ anthro community. this word is a variation of the word "hello"

OwO da defyishion of hewwo ish when ya get da mood for UwUing somones OwO ewxwamowple

Retarded kiddy-happy way of saying hello.
Often used by pedophiles to greet some sex deprived teenager to make them think there a girl